| State: | Massachusetts |
| Term Start: | January 3, 1937 |
| Term End: | November 1, 1949 |
| Preceded: | A. Piatt Andrew |
| Succeeded: | William H. Bates |
| Office2: | 41st Mayor of Salem, Massachusetts |
| Term Start2: | 1924 |
| Term End2: | 1937 |
| Preceded2: | Denis J. Sullivan |
| Succeeded2: | Edward A. Coffey |
| Office3: | Member of the Massachusetts House of Representatives Eighteenth Essex District |
| Term Start3: | 1919 |
| Term End3: | 1922 |
| Birth Name: | George Joseph Bates |
| Birth Date: | February 25, 1891 |
| Birth Place: | Salem, Massachusetts, U.S. |
| Death Place: | Alexandria, Virginia, U.S. |
| Party: | Republican |
| Spouse: | Nora Jennings[1] |
| Relations: | John Mulaney (great grandson)[2] |
| Alma Mater: | Bentley University |
George Joseph Bates (February 25, 1891 – November 1, 1949) was a member of the United States House of Representatives from the state of Massachusetts. Born in Salem, Massachusetts, he served in the Massachusetts House of Representatives 1918–1924. Bates was then elected Mayor of Salem in 1924 at the age of 33. He served as mayor until 1937, at which time he was sworn in as a Republican member of the House in the 75th Congress. During World War II, he was an interventionist. After the fall of France and before the Nazi invasion of Soviet Russia, Britain was effectively fighting the Nazis alone, throughout this time period Bates was outspokenly pro-British, and he advocated aiding Britain in any way possible, in order to help in their war against the Nazis. In 1941 he was one of the few Republicans to abstain from voting on the 1941 Lend Lease Act.[3] Bates voted in favor of arming merchant ships.[4] Bates made good on his campaign promises and voted to increase lend-lease funding to the British military as well as food aid for British civilians during the Blitz.[5] Bates was subsequently re-elected six times.
Bates was born in Salem, Massachusetts, the son of Annie (Burns) and Thomas F. Bates. His first immigrant ancestor was Increase Bates who migrated from Buckinghamshire, England and settled in Salem, Massachusetts in 1629.[6] Bates died in the crash of Eastern Air Lines Flight 537 in Washington, D.C. in 1949. He was replaced in the House by his son, William Henry Bates. He was buried at St. Mary's Cemetery in Salem. Bates Elementary School in Salem is named after George J. Bates and his son.
His daughter, Carolyn (Bates) Stanton, is the maternal grandmother of comedian John Mulaney.[2]